Specific ontology building on equipment maintenance support domain research

At present, many equipment maintenance support information management systems have been developed. Most of information management systems are developed by different departments. This paper puts forward the method based on domain ontology for eliminating conflict in different departments, different systems and different applications. Authors analyze the problem in the field of Equipment Maintenance Support information exchanging, and put forward a multi-local ontology integrated algorithm based on tree structure and semantic correlation. This paper provides a method to obtain the equipment maintenance support domain ontology.